WPZ673 Pneumatic Knife Gate Valve

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WPZ673 SCZ637F SCZ537F

This pneumatic butt-clamp knife gate valve is a reliable regulating device that is open/closed through the solenoid valve, proximity switch and other devices. It could also operate automatically. The valve body is made of cast iron, cast steel and stainless steel. Thanks to its reliable performance and unique properties, this pneumatic flow control valve has been widely used in the sewage treatment, chemical production, coal processing, sugar refining, paper and pulp making industries and so forth.

Technical Specifications of Pneumatic Butt-Clamp Knife Gate Valve

PN	0.6MPa , 1.0MPa , 1.6MPa, 150Lb
DN	DN50~900mm NPS2” ~36”
Operating temp.	-29~ 425 °C ( The specific figure is determined by the sealing material and media’ property.)
Connection flange	ANSIB16.5 , GB/T9113 , JB/T79 , HG , SH , JIS , DIN , NF , BS
Materials for the valve body	C.1, WCB , ZG1Cr18Ni12Mo2Ti, CF8, CF 8M, CF3, CF 3M, 2Cr25Ni20
Sealing method	Rigidity seal and soft seal
Leakage rate	Rigidity seal(D)(liquid 0.1XDNmm 2 /s )
Soft seal	None
Driving parts	Bevel gear, electric drive
Matching accessories	Mounting flange